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replace .len() == 0 with is_empty()

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closes #7198
This commit is contained in:
João Oliveira 2015-08-14 03:55:02 +01:00
parent f5e97ef1b5
commit 9c11781880
20 changed files with 25 additions and 29 deletions
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4
ports/cef/string_multimap.rs
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@ -20,7 +20,7 @@ pub extern "C" fn cef_string_multimap_alloc() -> *mut cef_string_multimap_t {
pub extern "C" fn cef_string_multimap_size(smm: *mut cef_string_multimap_t) -> c_int {
unsafe {
if smm.is_null() { return 0; }
// t1 : collections::btree::map::Values<'_, collections::string::String, collections::vec::Vec<*mut types::cef_string_utf16>>`
// t1 : collections::btree::map::Values<'_, collections::string::String, collections::vec::Vec<*mut types::cef_string_utf16>>`
let t1 = (*smm).values();
// t2 : collections::btree::map::BTreeMap<collections::string::String, collections::vec::Vec<*mut types::cef_string_utf16>>
let t2 : usize = t1.map(|val| (*val).len()).sum();
@ -118,7 +118,7 @@ pub extern "C" fn cef_string_multimap_value(smm: *mut cef_string_multimap_t, ind
pub extern "C" fn cef_string_multimap_clear(smm: *mut cef_string_multimap_t) {
unsafe {
if smm.is_null() { return; }
if (*smm).len() == 0 { return; }
if (*smm).is_empty() { return; }
for (_, val) in (*smm).iter_mut() {
while let Some(cs) = (*val).pop() {
cef_string_userfree_utf16_free(cs);